Key skills required for Lead Hadoop Admin:
Hadoop (preferably Hortonworks/Open Distribution), HDFS, Hive, Spark, Oozie/Airflow, HBase
Intermediate proficiency in SQL & HQL, Kafka - Good to have
Solid understanding of Linux, and scripting skills would be advantageous
Experience with Kerberos, TLS, Ranger, and data encryption
Any Gradute